Donald Trump Jr. has raised questions about a cover-up after former president Joe Biden was diagnosed with an "aggressive form" of prostate cancer. "What I want to know is how did Dr. Jill Biden miss stage five metastatic cancer or is this yet another cover-up?

While President Trump’s response was surprisingly muted, Don Jr. and J.D. Vance are already casting blame and floating conspiracy theories.

Trump, Kamala Harris, Barack Obama and others showed support for Biden after the former president was diagnosed with prostate cancer.